Macromolecular monomers from living polymers

Details Macromolecular monomers from living polymers Macromolecular monomers from living polymers

1991-10-10

1993-03-09

Schofer, Joseph L.

Stock material or miscellaneous articles

Coated or structually defined flake, particle, cell, strand,...

Particulate matter

525191, 525193, 525195, 525196, 525242, 525248, 525250, 525276, 525271, 525286, 525288, 525292, 525340, 526173, 526240, 526242, 526346, 526279, B32B 2708, C08F 3008, C08F23620

Patent

active

051926164

ABSTRACT:
A new class of macromolecular monomers (hereinafter called "macromonomers") comprises the polymerized product of at least one of an ethenylarene and a conjugated diene monomer, the product having a terminal omega-alkenyl group of at least four carbon atoms. The novel macromonomer can be copolymerized with ethylene and alpha-olefin monomers to form graft copolymers having pendant side-chains. The graft copolymers are useful as coating and molding compositions. The macromonomers can be useful as coatings on chromatographic supports for analytical and preparative separation of chemical mixtures.

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Assignee's copending application Ser. No. 07/403,662, now allowed.

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